Top 1422 Back end developer Jobs in Fairfax, Va

Software Engineer - AI Trainer
DataAnnotation —Manassas, VA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Backend Software Engineer - AI Trainer
DataAnnotation —Rosslyn, VA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
no experience fresher Java programmer
Eva IT Consulting Services —Herndon, VA
- From $65,000 a year
- Full-time
- No experience needed
- Office
- Java
- Paid training
- Relocation assistance
Quick Apply
Mid-Level Backend Software Engineer
Leidos —Alexandria, VA
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- System design
Senior .NET Developer
Prime Source Technologies —Vienna, VA
- $140,000 - $175,000 a year
- Full-time
- Computer Science
- Office
- SQL
- Health savings account
- Health insurance
Quick Apply
Python Developer
BusinessObject Solutions, Inc. —McLean, VA
- $100,000 - $130,000 a year
- Full-time
- Computer science
- CPA
- Computer Science
Quick Apply
Java Software Developer, Mid-Level TS/SCI with Poly REQUIRED
CGI Group, Inc. —Arlington, VA
- $89,600 - $194,000 a year
- Research
- Mid-level
- Office
- Paid parental leave
- Paid holidays
Associate Software Developer
Constellation Inc —Washington, DC
- $110,000 - $130,000 a year
- Full-time
- Hybrid work
- Computer Science
- Mid-level
- Bachelor's degree
- Disability insurance
- Health insurance
Quick Apply
8d
Software Developer (Back End)
CGI Group, Inc. —Fairfax, VA
- $89,600 - $198,400 a year
- Mid-level
- Office
- Communication skills
- Paid parental leave
- Paid holidays
7d
Junior Java Developer
CGI Group, Inc. —Fairfax, VA
- $58,000 - $136,200 a year
- Computer Science
- System design
- Research
- Paid parental leave
- Paid holidays
19h
BACK END DEVELOPER
Wyth.me —Arlington, VA
- Email
- Remote
- APIs
- Communication skills
- Entry level
Java Developer - Junior Level
Antra, Inc —Sterling, VA
- From $70,000 a year
- Full-time
- Hybrid work
- Computer Science
- Mid-level
- Java
- Health insurance
- Dental insurance
Quick Apply
.NET Developer
Indus Group —Herndon, VA
- Mid-level
Entry Level Web developer
WTJ Corporation —Falls Church, VA
- Java
- SQL
- Bachelor's degree
Backend Engineer
nitra —Washington, DC
- $130,000 - $190,000 a year
- Full-time
- Hybrid work
- Mid-level
- Office
- Organizational skills
- Dental insurance
- Vision insurance
Quick Apply
Computer Programmer
Eagleforce Associates —Herndon, VA
- Computer Science
- IT
- 2 years
Computer Programmer
PISoft —Aldie, VA
- Computer Science
- Mid-level
- Office
Applications Programmer
Xert Communications —Alexandria, VA
- Mid-level
- 2 years
Software Developers
PMG Global —Herndon, VA
- Computer Science
- Bachelor of Science
- Mid-level
Software Developer
ABD Solutions —Chantilly, VA
- Email
- Microsoft Access
- Mid-level
- Windows

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back end developer jobs near fairfax, va

Software Engineer - AI Trainer

DataAnnotation -
Manassas, VA

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

English

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Software Engineer - AI Trainer to help train AI models. You'll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development.

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass that assessment, you'll receive an email confirmation, and paid work will become available to you through our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly at $50 to $100 USD per hour. Opportunities for higher bonus rates available for certain projects.
Impact: help shape the future of AI technologies.

Responsibilities:

Design and solve diverse coding problems used to train AI systems.
Write clear, high-quality code snippets and detailed explanations.
Evaluate AI-generated code for accuracy, performance, and clarity.
Provide feedback that directly shapes the next generation of AI models.

Qualifications:

Fluency in English (native or bilingual level).
Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
Excellent writing and grammar skills.
A bachelor's degree (completed or in progress).
Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time.

Quick Apply

Refine Your Search

back end developer jobs in fairfax, va

Software Engineer - AI Trainer

Backend Software Engineer - AI Trainer

no experience fresher Java programmer

Mid-Level Backend Software Engineer

Senior .NET Developer

Python Developer

Java Software Developer, Mid-Level TS/SCI with Poly REQUIRED

Associate Software Developer

Software Developer (Back End)

Junior Java Developer

BACK END DEVELOPER

Java Developer - Junior Level

.NET Developer

Entry Level Web developer

Backend Engineer

Computer Programmer

Computer Programmer

Applications Programmer

Software Developers

Software Developer

I want to receive the latest job alert for back end developer in fairfax, va

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